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A recent study suggests that vitamin D pills can help speed up the time taken for burns to heal, and prevent scarring(结疤). The vitamin, which is produced naturally in the body when the skin is exposed to sunshine, is believed to help protect against burning.

Previous studies have shown that vitamin D pills help decrease redness and swelling after sunburn, and may be one of the reasons why the body produces the chemical.

The research from Birmingham University, has found they may also help relieve other types of burn. Researchers monitored 38 patients who had suffered serious burns for a year and recorded their levels of vitamin D. They found that those with the highest levels of vitamin D had better wound healing and fewer scars.

Professor Janet Lord said: “Low vitamin D levels were associated with worse results in burn patients including life-threatening infections(感染),death and delayed wound healing. Major burn injury severely reduces vitamin D levels and adding this vitamin back may be a simple, safe and cost-effective way to improve the condition for burn patients.” Professor Lord and her team are now focusing on finding out why there is a rapid loss of vitamin D in patients immediately following burn injury and hope that they may be able to prevent this in future.

The amount of reduction in patients’ vitamin D levels was not related to the severity(严重程度) of the burn, so levels may also be decreased in minor burn injury, suggesting taking vitamin D pills could also help people with everyday burns. Public Health England now recommends that all Britons take vitamin D pills in the winter because it is impossible to make sufficient quantities in the darker months.

【小题1】What does the new study find?
A.People with low vitamin D levels get burned easily.
B.Vitamin D helps with the recovery from burn injury.
C.Vitamin D pills aid in reducing the swelling from burns.
D.Vitamin D is more beneficial to serious burns than minor burns.
【小题2】What can we learn from the last two paragraphs?
A.The severity of one's burn reflects his vitamin D levels.
B.Vitamin D pills are more needed in the autumn months.
C.Burn patients lacking vitamin D are at high risk of infection.
D.Minor burns have no effect on patients’ vitamin D levels.
【小题3】What does the underlined word “they” in paragraph 3 refer to?
A.The researchers.B.Vitamin D pills.
C.Previous studies.D.Some kinds of vitamins.
【小题4】Which of the following can be the best title of the text?
A.Vitamin D: A Necessity for Our Health
B.Vitamin D Pills: When Are They Needed?
C.Vitamin D: How Much Does the Body Need?
D.Vitamin D Pills: Heal Burns &. Prevent Scarring
21-22高二上·内蒙古赤峰·期末
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